public static Task <bool> ReadAsync([NotNull] this WebRequest thisValue, [NotNull] IOResponseSettings settings, CancellationToken token = default(CancellationToken))
{
token.ThrowIfCancellationRequested();
return(GetResponseAsync(thisValue, settings, token)
.ContinueWith(task =>
{
WebResponse response = task.Result;
if (response == null)
{
return false;
}
try
{
if (token.IsCancellationRequested)
{
return false;
}
return settings.OnResponseReceived?.Invoke(response) != false && response.ReadAsync(settings, token).Execute();
}
catch (Exception ex) when(settings.OnError != null)
{
settings.OnError(ex);
return false;
}
finally
{
ObjectHelper.Dispose(ref response);
thisValue.Abort();
}
}, token, TaskContinuationOptions.OnlyOnRanToCompletion, TaskScheduler.Default));
}
public static Task <Stream> GetStreamAsync([NotNull] this WebRequest thisValue, IOResponseSettings settings = null, CancellationToken token = default(CancellationToken))
{
token.ThrowIfCancellationRequested();
return(GetResponseAsync(thisValue, settings, token)
.ContinueWith(task =>
{
WebResponse response = task.Result;
if (response == null)
{
return null;
}
try
{
if (token.IsCancellationRequested)
{
return null;
}
return settings?.OnResponseReceived?.Invoke(response) == false
? null
: response.GetStream();
}
catch (Exception ex) when(settings?.OnError != null)
{
settings.OnError(ex);
return null;
}
}, token, TaskContinuationOptions.OnlyOnRanToCompletion, TaskScheduler.Default));
}
public static Task <(string Title, string Buffer)> PeekAsync([NotNull] this WebRequest thisValue, IOResponseSettings settings = null, CancellationToken token = default(CancellationToken))
{
token.ThrowIfCancellationRequested();
return(GetResponseAsync(thisValue, settings, token)
.ContinueWith(task =>
{
WebResponse response = task.Result;
if (response == null)
{
return (null, null);
}
try
{
return token.IsCancellationRequested
? (null, null)
: settings?.OnResponseReceived?.Invoke(response) == false
? (null, null)
: response.PeekAsync(settings, token).Execute();
}
catch (Exception ex) when(settings?.OnError != null)
{
settings.OnError(ex);
return (null, null);
}
finally
{
ObjectHelper.Dispose(ref response);
thisValue.Abort();
}
}, token, TaskContinuationOptions.OnlyOnRanToCompletion, TaskScheduler.Default));
}
public static (string Title, string Buffer) Peek([NotNull] this WebRequest thisValue, IOResponseSettings settings = null)
{
WebResponse response = GetResponse(thisValue, settings);
if (response == null)
{
return(null, null);
}
try
{
return(settings?.OnResponseReceived?.Invoke(response) == false
? (null, null)
: response.Peek(settings));
}
catch (Exception ex) when(settings?.OnError != null)
{
settings.OnError(ex);
return(null, null);
}
finally
{
ObjectHelper.Dispose(ref response);
thisValue.Abort();
}
}
public static Stream GetStream([NotNull] this WebRequest thisValue, IOResponseSettings settings = null)
{
WebResponse response = GetResponse(thisValue, settings);
if (response == null)
{
return(null);
}
try
{
return(settings?.OnResponseReceived?.Invoke(response) == false ? null : response.GetStream());
}
catch (Exception ex) when(settings?.OnError != null)
{
settings.OnError(ex);
return(null);
}
}
public static bool Read([NotNull] this WebRequest thisValue, [NotNull] IOResponseSettings settings)
{
WebResponse response = GetResponse(thisValue, settings);
if (response == null)
{
return(false);
}
try
{
return(settings.OnResponseReceived?.Invoke(response) != false && response.Read(settings));
}
catch (Exception ex) when(settings.OnError != null)
{
settings.OnError(ex);
return(false);
}
finally
{
ObjectHelper.Dispose(ref response);
thisValue.Abort();
}
}
